free lock kits

[Sam .223]

i just finished installing a free lock kit on my OLL with a bullet button, the tool the free lock comes with works geat, it took a total of 5 minutes to swap out the bullet button center, install the new o ring and free lock button, i also installed a free lock bullet button in my wife's Bushmaster, the CA model, after i opened up tha mag well which wasn't that difficult given you have the right tools for the job. the free lock bullet button, not the conversion, works very well also, i highly recommend these to anyone that wants the ability to go from BB to normal mag release.